Radio frequency Pogo Pin thimble structure classification.cytocell probes company

　　1. Classification of pogopin structure

　　1. Transit. 2. Laser perforation. 3. 3D surface laser engraving;

　　2. The basis of RF pogo pin thimble design is:

　　1. With taper hole or double taper hole. What kind of structure is adopted mainly depends on the appearance requirements. This is because if the wall thickness is too thick, the hole diameter will be too large, which will affect the appearance. In this case, double taper holes can be used.

　　2. The angle of the taper hole should be at least 30 degrees to facilitate laser engraving.

　　3. The hole on the small side must be larger than 0.6mm. This is because this position is the broken position of the mold (that is, the collision position of the section steel).

　　4. The inside is large and the outside is small, because the hole usually looks smaller than the outside. However, sometimes the appearance is damaged due to injection problems in the mold, and the tapered hole is small in size and large in size.

　　5. Generally, rounded corner transition is required, and the rounded corner radius is 0.2mm.

　　6. The fracture tolerance of the clamping line is less than 0.03mm (must be controlled by the mold factory).

　　Third, the design of laser perforation

　　Today's mobile phones have higher and higher requirements for appearance. If a design has many conductive tapered holes, many holes will appear from the outside, which will affect the appearance. This requires laser perforation technology. This kind of laser drilling technology does not need to design holes, just use laser to drill holes directly at the positions that need to be opened.

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